Corrosion Inhibiting Mechanism of Nitrite Ion on the Passivation of Carbon Steel and Ductile Cast Iron for Nuclear Power Plants

<div>Effect of NaNO<sub>2</sub> addition on Mott-Schottky plot for the passive film formed in deaerated simulated cooling water at 25°C; (a) carbon steel at +400 mV (SCE) and (b) ductile cast iron at 0 mV (SCE).</div>

Advances in Materials Science and Engineering

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Figure 16

Figure 16: Corrosion Inhibiting Mechanism of Nitrite Ion on the Passivation of Carbon Steel and Ductile Cast Iron for Nuclear Power Plants 